nullmx.topcentrum.com - dns.ninja

nullmx.topcentrum.com

DNSSEC⚠️ Not signed

topcentrum.com

DNSSEC🔒 Signed (DS record present)
A44.232.173.249🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
A52.40.42.113🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix
NSlaunch1.spaceship.net ⭐
NSlaunch2.spaceship.net
SOAlaunch1.spaceship.netsupport@spaceship.com serial=1774222385

Previously MX for

topcentrum.com

Same first word

nullmx.org
nullmx.com
nullmx.net

DNS History

5 records (0 active, 5 former)

20162017201820192020202120222023202420252026NSns1.sedoparking.comns2.sedoparking.comMXmail.nickstel.comA209.181.247.10572.52.4.119
○NSns1.sedoparking.com2015-10-20 → 2016-03-25 · 3 obs
● 2015-10-20 14:37:18
● 2016-03-25 22:09:54
○ 2026-08-11 21:01:56
○NSns2.sedoparking.com2015-10-20 → 2016-03-25 · 3 obs
● 2015-10-20 14:37:18
● 2016-03-25 22:09:54
○ 2026-08-11 21:01:56
○MXmail.nickstel.com2015-10-20 → 2016-03-25 · 3 obs
● 2015-10-20 14:37:18
● 2016-03-25 22:09:54
○ 2026-08-11 21:01:56
○A209.181.247.1052015-06-04 → 2015-06-04 · 3 obs
● 2015-06-04 04:57:20
○ 2015-10-20 14:37:18
○ 2026-08-11 21:01:56
○A72.52.4.1192015-10-20 → 2016-03-25 · 4 obs
○ 2015-06-04 04:57:20
● 2015-10-20 14:37:18
● 2016-03-25 22:09:54
○ 2026-08-11 21:01:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
topcentrum.comlaunch2.spaceship.net, launch1.spaceship.net-

✅ Authoritative Response

Server:162.159.26.38

NS records: launch2.spaceship.net, launch1.spaceship.net

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for topcentrum.com

⏱️ Timing

Total: 1777ms | Queries: -

📄 Records

TypeCountSample Data